Climate Data for Latitude 51.75 Longitude -0.25

Köppen climate classification: Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
 

Locations

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Lea Valley
Wormley Hoddesdonpark Woods

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp33.833.735.939.144.049.453.152.749.344.238.035.2106 years
Mean Temp38.739.042.746.953.058.361.961.557.350.943.640.0109 years
Max Temp43.644.449.654.862.167.370.970.465.457.749.344.8109 years
FrostDays30.928.229.422.010.14.23.12.46.416.723.528.982 years
WetDays17.813.314.313.413.110.711.110.310.613.816.115.3109 years
Precipitationin2.41.71.91.91.92.22.12.12.22.62.62.6109 years
Potential Evapotranspirationin0.50.81.52.23.33.83.93.42.31.30.60.499 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 51.75 Longitude -0.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 51.75 Longitude -0.25
Yearly Total Frost Days 1902 - 2009 Latitude 51.75 Longitude -0.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 51.75 Longitude -0.25
Yearly Total Wet Days 1901 - 2009 Latitude 51.75 Longitude -0.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 51.75 Longitude -0.25

Climate data provided by CRU TS 3.1 - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011
Charting software provided by pChart - a PHP class to build charts.
Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of Köppen-Geiger Climate Classification updated. Meteorol. Z., 15, 259-263
The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994). It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.